qdialog.h 3.7 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124
  1. /****************************************************************************
  2. **
  3. ** Copyright (C) 2016 The Qt Company Ltd.
  4. ** Contact: https://www.qt.io/licensing/
  5. **
  6. ** This file is part of the QtWidgets module of the Qt Toolkit.
  7. **
  8. ** $QT_BEGIN_LICENSE:LGPL$
  9. ** Commercial License Usage
  10. ** Licensees holding valid commercial Qt licenses may use this file in
  11. ** accordance with the commercial license agreement provided with the
  12. ** Software or, alternatively, in accordance with the terms contained in
  13. ** a written agreement between you and The Qt Company. For licensing terms
  14. ** and conditions see https://www.qt.io/terms-conditions. For further
  15. ** information use the contact form at https://www.qt.io/contact-us.
  16. **
  17. ** GNU Lesser General Public License Usage
  18. ** Alternatively, this file may be used under the terms of the GNU Lesser
  19. ** General Public License version 3 as published by the Free Software
  20. ** Foundation and appearing in the file LICENSE.LGPL3 included in the
  21. ** packaging of this file. Please review the following information to
  22. ** ensure the GNU Lesser General Public License version 3 requirements
  23. ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
  24. **
  25. ** GNU General Public License Usage
  26. ** Alternatively, this file may be used under the terms of the GNU
  27. ** General Public License version 2.0 or (at your option) the GNU General
  28. ** Public license version 3 or any later version approved by the KDE Free
  29. ** Qt Foundation. The licenses are as published by the Free Software
  30. ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
  31. ** included in the packaging of this file. Please review the following
  32. ** information to ensure the GNU General Public License requirements will
  33. ** be met: https://www.gnu.org/licenses/gpl-2.0.html and
  34. ** https://www.gnu.org/licenses/gpl-3.0.html.
  35. **
  36. ** $QT_END_LICENSE$
  37. **
  38. ****************************************************************************/
  39. #ifndef QDIALOG_H
  40. #define QDIALOG_H
  41. #include <QtWidgets/qwidget.h>
  42. QT_BEGIN_NAMESPACE
  43. class QPushButton;
  44. class QDialogPrivate;
  45. class Q_WIDGETS_EXPORT QDialog : public QWidget
  46. {
  47. Q_OBJECT
  48. friend class QPushButton;
  49. Q_PROPERTY(bool sizeGripEnabled READ isSizeGripEnabled WRITE setSizeGripEnabled)
  50. Q_PROPERTY(bool modal READ isModal WRITE setModal)
  51. public:
  52. explicit QDialog(QWidget *parent = Q_NULLPTR, Qt::WindowFlags f = Qt::WindowFlags());
  53. ~QDialog();
  54. enum DialogCode { Rejected, Accepted };
  55. int result() const;
  56. void setVisible(bool visible);
  57. void setOrientation(Qt::Orientation orientation);
  58. Qt::Orientation orientation() const;
  59. void setExtension(QWidget* extension);
  60. QWidget* extension() const;
  61. QSize sizeHint() const;
  62. QSize minimumSizeHint() const;
  63. void setSizeGripEnabled(bool);
  64. bool isSizeGripEnabled() const;
  65. void setModal(bool modal);
  66. void setResult(int r);
  67. Q_SIGNALS:
  68. void finished(int result);
  69. void accepted();
  70. void rejected();
  71. public Q_SLOTS:
  72. virtual void open();
  73. virtual int exec();
  74. virtual void done(int);
  75. virtual void accept();
  76. virtual void reject();
  77. void showExtension(bool);
  78. protected:
  79. QDialog(QDialogPrivate &, QWidget *parent, Qt::WindowFlags f = Qt::WindowFlags());
  80. #if defined(Q_OS_WINCE)
  81. bool event(QEvent *e);
  82. #endif
  83. void keyPressEvent(QKeyEvent *);
  84. void closeEvent(QCloseEvent *);
  85. void showEvent(QShowEvent *);
  86. void resizeEvent(QResizeEvent *);
  87. #ifndef QT_NO_CONTEXTMENU
  88. void contextMenuEvent(QContextMenuEvent *);
  89. #endif
  90. bool eventFilter(QObject *, QEvent *);
  91. void adjustPosition(QWidget*);
  92. private:
  93. Q_DECLARE_PRIVATE(QDialog)
  94. Q_DISABLE_COPY(QDialog)
  95. #ifdef Q_OS_WINCE_WM
  96. Q_PRIVATE_SLOT(d_func(), void _q_doneAction())
  97. #endif
  98. };
  99. QT_END_NAMESPACE
  100. #endif // QDIALOG_H